Effectiveness of various rodenticides on populations of brown rats in Baltimore. Maryland [0.03%]
几种杀鼠剂对美国巴尔的摩市褐家鼠种群效果的比较研究
J T EMLEN Jr,A W STOKES
J T EMLEN Jr
The rise and decline of poliomyelitis virus levels in infected nervous tissue [0.03%]
感染神经组织中脊髓灰质炎病毒水平的升与降
D BODIAN,M C CUMBERLAND
D BODIAN
Poliomyelitis in Japan [0.03%]
日本的脊髓灰质炎疫情
J R PAUL
J R PAUL
D D MILLSPAUGH,H S FULLER
D D MILLSPAUGH
E H LOUGHLIN,N R STOLL
E H LOUGHLIN
R H RIGDON,H N MARVIN
R H RIGDON
The epidemiology of Schistosomiasis japonica in the Philippine Islands and Japan; surveys for schistosomiasis japonica on Mindanao, Philippine Islands [0.03%]
日本及菲律宾之日本血吸虫病的流行病学;对菲律宾棉兰老岛进行日本血吸虫病调查
W H WRIGHT,D B McMULLEN, et al.
W H WRIGHT